---
product_id: 55897915
title: "wolfcraft Annular Bit, Diamond Tipped I 7958000 I For installing flush sockets in concrete, brick walls and stone; cutting depth 65 mm"
brand: "wolfcraft"
price: "S$32"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/55897915-wolfcraft-annular-bit-diamond-tipped-i-7958000-i-for-installing
store_origin: SG
region: Singapore
---

# Exterior conveyor screw for dust-free drilling Diamond-tipped for ultimate durability 65 mm cutting depth for flush socket installs wolfcraft Annular Bit, Diamond Tipped I 7958000 I For installing flush sockets in concrete, brick walls and stone; cutting depth 65 mm

**Brand:** wolfcraft
**Price:** S$32
**Availability:** ✅ In Stock

## Summary

> 💎 Drill smarter, not harder — the diamond standard for pros!

## Quick Answers

- **What is this?** wolfcraft Annular Bit, Diamond Tipped I 7958000 I For installing flush sockets in concrete, brick walls and stone; cutting depth 65 mm by wolfcraft
- **How much does it cost?** S$32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/55897915-wolfcraft-annular-bit-diamond-tipped-i-7958000-i-for-installing)

## Best For

- wolfcraft enthusiasts

## Why This Product

- Trusted wolfcraft brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Deep & Clean Cuts:** 65 mm cutting depth perfectly tailored for flush socket and junction box installations.
- • **Dust-Free Drilling:** Innovative exterior conveyor screw efficiently removes debris, preventing clogging and downtime.
- • **Certified Reliability:** TÜV-tested quality guarantees safety and consistent performance on concrete, brick, and stone.
- • **Precision Diamond Edge:** Brazed diamond segments ensure ultra-long life and razor-sharp drilling performance.
- • **Versatile Diameter Options:** Available in multiple sizes to fit your exact project needs with professional precision.

## Overview

The wolfcraft Annular Bit 7958000 features brazed diamond tips for exceptional durability and precision drilling in concrete, brick, and stone. With a 65 mm cutting depth and an exterior conveyor screw to prevent clogging, it’s engineered for flawless flush socket installations. TÜV-certified for safety and reliability, this tool accessory is a must-have for professionals demanding efficiency and longevity.

## Description

The diamond tipped annular bit is ideal for quickly drilling fine holes in concrete, brick walls and stone (e.g. concrete slabs, kerbstones and similar types of hard stone). Its heavy-duty design makes it extremely durable. With a possible cutting depth of 65 mm and a selection of diameters, the annular bit is ideal for installing flush sockets (junction box and socket inserts). The exterior conveyor screw enables reliable removal of the drilling dust and prevents clogging of the annular bit. The drilling core can be easily removed through the two large discharge slots. The annular bit is TÜV-tested, meaning you can be sure of a safe, quality product.

## Features

- annular bit tipped with brazed diamond segments for extremely long service life for quickly drilling fine holes in concrete, brick walls and stone
- available in various diameters, 65 mm cutting depth - for installing flush sockets (junction box and socket inserts)
- exterior conveyor screw for reliable removal of the drilling dust, prevents clogging of the annular bit, TÜV-tested quality for peace of mind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Wolfcraft |
| Part Number | 7958000 |
| Item model number | 7958000 |
| Size | Ø 82 Mm |
| Colour | Silver |
| Style | ø82mm |
| Material | Diamond |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Cutting Diameter | 1 Millimetres |
| Included Components | Components included |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 1 Millimetres |
| Item Weight | 552 g |

## Product Details

- **Material:** Diamond
- **Brand:** Wolfcraft
- **Colour:** Silver
- **Style:** ø82mm
- **Item weight:** 0.55 Kilograms
- **Compatible material:** Stone
- **Global Trade Identification Number:** 04006885795808

## Images

![wolfcraft Annular Bit, Diamond Tipped I 7958000 I For installing flush sockets in concrete, brick walls and stone; cutting depth 65 mm - Image 1](https://m.media-amazon.com/images/I/516JxN6D2rL.jpg)
![wolfcraft Annular Bit, Diamond Tipped I 7958000 I For installing flush sockets in concrete, brick walls and stone; cutting depth 65 mm - Image 2](https://m.media-amazon.com/images/I/61VNwVmf0aL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.sg/products/55897915-wolfcraft-annular-bit-diamond-tipped-i-7958000-i-for-installing](https://www.desertcart.sg/products/55897915-wolfcraft-annular-bit-diamond-tipped-i-7958000-i-for-installing)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-25*